Question

A proton with mass is propelled at an initial speed of directly toward a uranium nucleus 5.00 maway.
The proton is repelled by the uranium nucleus with a force
ofmagnitude F=α/x2, where x is the separation between the
twoobjects and α = Assume that the uranium nucleus remains at
rest(a. What is the speed of the proton when is is from the uranium nucleus? (b. As the
protonapproaches te uranium nucleus. How close to the uranium
nucleusdoes the proton get? c) What is the speed of the proton when
it isagain 5.00 m away from the uranium nucleus?